Last name Крона (Crona 
, Крона 
) , across the world, is a rare family name. The surname Крона is characteristic of Northern Europe, particularly Sweden, where it is quite a rare surname, Estonia, where it is a rare surname, and Denmark. In absolute terms, it is commonest in Sweden, the United States, and Italy. Much less frequently, Крона is the forename as well as the last name.